Vending machine



FIG. 1 is a front view of a vending machine embodying my new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a front view of the second embodiment of the vending machine embodying my new design;

FIG. 6 is a left side view of FIG. 4;

FIG. 7 is a right side view of FIG. 4; and,

FIG. 8 is a top plan view of FIG. 4.

It is noted that both the rear view and the bottom view do not form any part of the claimed design.

The broken lines illustrate environmental structure that form no part of the claimed designed. 

CLAIM I claim the ornamental design for a vending machine, as shown and described. 